crc press dez 2005 (2 Ergebnisse)

Buch. Zustand: Neu. Neuware - Presenting updated material in an accessible style, Noise of Polyphase Electric Motors features comprehensive coverage of noise and vibration of electric motors, including permanent magnet synchronous motors. This book provides examples of analytical, numerical, and statistical methods for noise analysis, describing statistical energy analysis principles and their applications. It gives fundamental equations for electromagnetic, structural, and acoustic computation of noise and vibration. It also discusses vibration and sound radiation of cylindrical shells. This text makes an ideal handbook for engineers, students, and researchers working with electrical machines and drives.

Buch. Zustand: Neu. Neuware - Thermoelectric energy conversion is a rapidly expanding area of science and technology that has realized significant advances, particularly with the advent of micro and nanotechnology. These advances have important implications in device applications. This book provides an update of worldwide activities in thermoelectrics in a readily accessible, convenient format. In it, 99 internationally recognized experts have contributed review-type chapters covering their areas of expertise. The discussions include several topics not covered in other publications, such as the impact of nanotechnology on the design and synthesis of materials with more than double the thermoelectric performance.